Avoid completely all sugars including honey, all grains and starches, all fruits, all starchy or sweet vegetables (tomatoes, corn, peas, beets, dry beans and lentils), all dairy except butter or ghee, and all nuts except almonds. I'm undecided about seeds like pumpkin, sesame, and sunflower. Meats, eggs, fish, and fowl are fine. Drink no sweetened drinks even if artficially sweetened (saccharine, aspartame, sucralose, etc.) Stevia is great but buy only 100% pure stevia. I drink only purified water and almond milk but herbal teas are fine too.